SOLAR ACTIVITY UPDATE: X1.7-Class Solar Flare/CME (May 13th, 2013).

SOLAR ACTIVITY UPDATE: X1.7-Class Solar Flare/CME (May 13th, 2013).

SOLAR ACTIVITY UPDATE: X1.7-Class Solar Flare/CME (May 13th, 2013).

X1.7-Class Solar Flare: First Since July of 2012.

User: Skyywatcher88 .

Views: 47

Uploaded: 2013-05-13

Duration: 04:40